# Leopold Ettlinger
**Wikidata**: [Q15391809](https://www.wikidata.org/wiki/Q15391809)  
**Source**: https://4ort.xyz/entity/leopold-ettlinger-q15391809


## References

1. Catalog of the German National Library
2. Virtual International Authority File
3. [Source](https://stadtlexikon.karlsruhe.de/index.php/De:Lexikon:bio-0672)